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Ruian Huarui Plastic Machinery Co., Ltd.

LDPE Film Blowing Machine, Film Blowing Machinery, Automatic Film Blowing Machine manufacturer / supplier in China, offering LDPE Film Blowing Machine for Garment, PVC Heat Shrink Film Blowing Machine, PE Heat Shrink Film Extruder and so on.

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Supplier Homepage Product Film blowing machine LDPE Film Blowing Machine for Garment

LDPE Film Blowing Machine for Garment

FOB Price: US $13,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $13,500/ Piece
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Transport Package: Wodden Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: sj-65
  • Raw Material: PE
  • Computerized: Computerized
  • Width of Film: 1100mm
  • Specification: ce
  • Type: PE Film Blowing Machine
  • Automation: Automatic
  • Certification: CE
  • Trademark: huarui
  • Origin: Ruian
Product Description
LDPE Film Blowing Machine is used for blowing the various film of low density polyethylene(LDPE), high density polyethylene(HDPE)and linear low density polyethylene(LLDPE)etc, Wich are widely used for packing liquid, industrial products, garments and textile, and printing lamination.
Screw Diameter65mm
Screw RatioL/D28:1
Screw speed10-100r/min
Main Output55-70kg/h
Power of Main Motor18.5-22kw
Specification of Die HeadΦ120-Φ220mm
Single-side Thickness of Film0.01-0.10mm
Max. Folding Width of Film1100mm
Total Power42kw
Weight of Machine3800kg
Overall Dimension(L*W*H)6000*2400*4300

1. The barrel and the screw of the extruder are made of high quality alloy steel with optimum hardness and durable service after precision finishing and nitrogen treatment.
2.Blown film extrusion spiral double layer high pressure type dies are accuracy made and also therefore are pricey however their life span is considerable. 
3.Each die head will have a working range of die inserts at different diameters to fit the needed application. Different die gaps can also be specified relying on the material being extruded. 
4. Main Motor coupling connected with gear box, reduce the power consumption.
5.Winder and utting unit adopts torque motor to keep proper tensions and make rolling even and easy to replace.
6.Pneumatic up and down mobile, surface friction winder, equipped AC motor with frequency conversion. 
7.The auxiliary machine has a platform working table for making operation easy and is equipped with bubble stabilizing ring. 
8. High efficiency dual lip air ring cooling system , SSR +PID temperature controller.
9.The blown film procedure is a continual procedure, as such the machinery has to be designed to cope with both the high speeds involved and have the ability to operate on a 24 hour basis. 
10.Optional electric spark corona treater is available as required.

Huarui plastic machinery Co., Ltd, one of the members of Wity machinery group, which is a professional film extruder manufacturer over 30 years of experience, we provide complete blown film extrusion lines for mono layer, and complex multi-layer films of HDPE, MDPE, LDPE, LLDPE, PVC, and PP. We have set out various series of specific blown film lines for processing different polymer and application in the world. 
Over the previous 30 years, we have constantly pressed to improve our customers' experience in all locations. Our confirmation comes when we hear our customers say that we have exceeded their expectations. As leading film extruder manufacture in China, our dedication is, as it has actually been, a recurring, enthusiastic search to stand out. We believe this is the best way for us to bring value into our customer .
Huarui Machinery have responded to the global needs by integrating unique remarkable parts such as extruders, die units, picking up system, and winder into a efficient production system. Consequently we can offer wide range of blown film machinery for production of variety of plastic films from tubular film, sheet film, and cast film to multilayer and dual color films. We have wide range of system configuration and aid equipment to satisfy demands of global marketplace. 

1.Outstanding gearbox, motor, extruder and controller.
2.Barrel and screw finished by accurate machining and special nitrogen treatment.
3.Main motor is driven by controller with frequency changer.
4.High efficiency air infusing cooler to keep the high output.
5.Winding unit or tandem winder position can be adjusted freely.
6. All machines will be examined and tested before delivery .
7.After-sale service, we had been continually dispatching our own experienced technicians abroad monthly.
8.Highlighted properties of the blown film, such as tensile strength, flexural strength, durability and toughness.
Firstly, polymer melt is extruded through an annular slit die head, usually vertically, to form a thin walled tube. The polymer begins in a pellet type, which are together compressed and melted to form a continual, thick fluid. This molten polymer is squeezed out, via an annular slit die. 
Secondly, air is infused with an opening in the facility of the die, and air pressure blow the extruded melt to increase into a bubble. Mounted on top of the die, a high efficiency air ring infuse to cool the hot film. The air pressure keep constant to guarantee consistent film thickness. Air is presented utilizing an opening in the center of the die to blow up the tube like a balloon. The tubular film then continues upwards, continually cooling, until it passes through nip rollers where the tubular is flattened to form lay-flat film.
Blown film typically feature a much better equilibrium of mechanical properties than cast or extruded films since it is drawn both the transverse and also linear direction. Mechanical properties of the film consist of tensile, flexural toughness and strength. The virtually consistent commercial properties in both orientations to enable optimum strength in the film.
After solidification at the frost line, the film relocates right into a collection of nip rollers which fall down the bubble and also squash it right into 2 layers film. In the cooling phase of blown film extrusion, the amorphous, transparent melt crystallizes to form a translucent, hazy, or opaque film. The factor where opacity begins in the bubble is called the frost line. The frost line height is regulated by several parameters: the air circulation, film speed, and temperature distinction between the film and the surroundings.
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